Measurement, Significant Figures, & the Metric System CER Task Cards | Chemistry | Grades 9–12

Measurement, Significant Figures, & the Metric System CER Task Cards is Claim-Evidence-Reasoning phenomena task cards for high school Chemistry (grades 9–12) on Measurement, Significant Figures, & the Metric System.

Pairs with: Measurement, Significant Figures, & the Metric System Slide Show Presentation; Measurement, Significant Figures, & the Metric System Guided Notes; Measurement, Significant Figures, & the Metric System Lesson Quiz; Measurement, Significant Figures, & the Metric System Vocabulary Words & Definitions.

Sections: Claim • Evidence • Reasoning (cer) Task Cards; Curricular Overview & Design Intent; Next Generation Science Standards (ngss) Alignment; Teacher Implementation & Instructional Guide; Three-tiered Cognitive Scaffolding Architecture; Recommended Classroom Implementation Models; Tier 1: Identify; Si Units & Metric System Foundations. Sample item: “Teacher: _________________________”

What's inside: Phenomena-Based CER Task Cards (editable .docx + PDF, about 7,911 words, 24 pages); answer key / model answers for the teacher.

Standards: HS-PS1-3 — Plan and conduct an investigation to gather evidence to compare the structure of substances at the bulk scale to infer the strength of electrical forces between particles.

Resource type: CER Task Cards. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Place cards at stations or project them; students write a claim, cite evidence, and explain their reasoning. Built for high school Chemistry, grades 9–12.

Format note: These files are delivered in Microsoft Office formats (Word and/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.